It happened at the Metro PCS store in the 16200 block of Imperial Valley on Jan. 24. Four men are seen on video wearing masks and running into the store as employees comply with their demands.
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One of the suspects wielded what appears to be an assault-style rifle. That suspect hit an employee in the face while demanding money and cell phones, authorities said.
The men got away with cash and phones and took off in a black SUV.
Crime Stoppers will pay up to $5,000 for information leading to an arrest and/or charges in this incident. You can report tips anonymously to (713) 222-TIPS (8477) or online at crime-stoppers.org.